10 20 30 40 50
CUGAUGAGUUGCAGAUA--| CA UU U G GUGAA
GACCCU UUUU CUUUGGU AUCUAGCU UAUGA C
CUGGGA AAAA GAAACCA UGGAUCGA AUACU U
UUAGGAAGUCGACCUGAGC^ AC UC U A ACAUU
. 110 100 90 80 70 60